Deafness - SlideShare

Dec 23, 2013 · 1.   Part of ear not working Includes:  outer ear  middle ear  inner ear  hearing acoustic nerve  auditory system. 2.    Conductive deafness: due to defect in the conducting mechanism of the ear namely external and middle ear. Sensori-neural deafness / Perceptive deafness: due to lesions in the labyrinth, 8th nerve & central connections.…

Deafness - SlideShare

Jul 02, 2013 · Symptoms of hearing loss • Symptoms that can accompany hearing impairment due to ear infections include fever, ear pain, fullness in the ear, chills and a discharge for the ear. • Symptoms that can occur with hearing impairment due to: Meniere’s disease or labyrinthitis include tinnitus, vertigo, dizziness, nausea and vomiting.…

DEAFNESS/HEARING LOSS - SlideShare

Dec 23, 2016 · DEFINITION OF DEAFNESS Hearing impairment, deafness, or hearing loss refers to the inability to hear things, either totally or partially. In a simple definition hearing loss is the reduced ability to hear sound. Deafness is the complete inability to hear sound. Deafness and hearing loss have many causes and can occur at any age.…

Hearing Loss - SlideShare

May 03, 2014 · SUDDEN SENSORINEURAL HEARING LOSS • Immediate, unilateral hearing loss with no apparent external cause. • Symptomatic or Idiopathic • Idiopathic- cause: Viral, vascular, autoimmune • Symptoms: within seconds to hours. Mild loss of hearing to sudden deafness • Vestibular symptoms less common 16.…

Causes of Deafness - Instruct

A hearing loss prevention module is under development for use in the centers. The module includes written and video educational materials, as well as instructor led sessions teaching apprentices skills necessary to identify noise hazards, take corrective noise control action when possible, and correctly use a variety of HPDs when appropriate. ...…

Hearing loss - Wikipedia

Hearing loss, also known as hearing impairment, is a partial or total inability to hear. A deaf person has little to no hearing. Hearing loss may occur in one or both ears. In children, hearing problems can affect the ability to learn spoken language and in adults it can …Complications: Loneliness…